package com.why.serviceedu.mapper;

import com.why.serviceedu.bean.EduChapter;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.why.serviceedu.bean.chapter.ChapterVo;

import java.util.List;

/**
 * <p>
 * 课程 Mapper 接口
 * </p>
 *
 * @author why
 * @since 2021-02-01
 */
public interface EduChapterMapper extends BaseMapper<EduChapter> {

    List<ChapterVo> nestedList(String courseId);
}
